.masterpiece {
    margin-bottom: 80px;
}

.masterpiece .sp-hidden {
    display: none !important;
}

.masterpiece a {
    transition: .3s;
}

.masterpiece a:hover, a:focus {
    text-decoration: none;
    opacity: .7;
}

.masterpiece h2 {
    border: none;
    padding: 0;
    margin: 0;
    font-size: 20px;
}

.masterpiece .fade {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1.5s, transform 1.5s;
}

.masterpiece .fade.active {
    opacity: 1;
    transform: translateY(0px);
}

.masterpiece .btn {
    margin-top: 20px;
    cursor: default;
    padding: 0 !important;
}


.masterpiece .btn a {
    padding: 15px 60px 15px 50px;
    font-size: 14px;
    display: inline-block;
    color: #fff;
    background: #333;
    position: relative;
    line-height: 1.5;
}

.masterpiece .btn a::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 20px;
    width: 9px;
    height: 9px;
    margin: auto;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: rotate(45deg);
    box-sizing: border-box;
}

/************
intro
************/

.masterpiece .intro {
    font-size: 16px;
    line-height: 2;
    text-align: center;
    margin-top: 80px;
}

.masterpiece .intro h3 {
    display: inline-block;
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 20px;
    padding: 0;
    border-bottom: solid 3px #333;
}

.masterpiece .intro .btn {
    margin-top: 30px;
}




/************
item
************/


/* item */

.masterpiece .item li {
    margin-top: 100px;
}

.masterpiece .item .flex {
    position: relative;
    width: 90%;
    background: #fff;
    padding: 30px 20px;
    margin: -60px auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.masterpiece .item .item-img {
    width: 40%;
    padding-right: 20px;
}

.masterpiece .item .item-des {
    width: 60%;
    text-align: left;
}

.masterpiece .item .item-des .brand {
    width: auto !important;
    height: 40px !important;
}

.masterpiece .item .item-des .brand.sml-logo {
    height: 55px !important;
}

.masterpiece .item .item-des h4 {
    font-size: 18px;
    margin-top: 20px;
    line-height: 1;
    padding: 0 !important;
}

.masterpiece .item .item-des p {
    margin-top: 20px;
}

.masterpiece .item .model {
    margin-top: 20px;
}